基于无线传感器网络的数据融合技术  

The Research of Data Aggregation in Wireless Sensor Networks

作　　者：邸春红[1] 吴亚坤[1] 董博[1] 王晓静[1] 张晋[1] 鄂铁龙[2] 

机构地区：[1]辽宁大学计算中心,辽宁沈阳110036 [2]辽宁大学公安处,辽宁沈阳110036

出　　处：《辽宁大学学报（自然科学版）》2009年第3期236-239,共4页Journal of Liaoning University：Natural Sciences Edition

摘　　要：阐述了WSN数据融合技术的特点和原理,重点分析了WSN数据融合技术中具有代表性的几种算法的工作原理和优缺点.Data aggregation is currently a major technology of Wireless Sensor Networks, which aimed to low down the network traffic, reduce energy consumption, improve the level of the data accuracy and optimize performance of the whole network. This article mainly expounds the characteristics and principles of the data aggregation technology in Wireless Sensor Networks, emphatically analyzes the advantages and disadvantages of these major algorithms of data aggregation. The remaining problems and possible directions on the research of data aggregation are also mentioned.

关 键 词：无线传感器网络 数据融合 定向扩散 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]